2006 Alfa Romeo 156 vs. 1975 Mazda 818
To start off, 2006 Alfa Romeo 156 is newer by 31 year(s). Which means there will be less support and parts availability for 1975 Mazda 818. In addition, the cost of maintenance, including insurance, on 1975 Mazda 818 would be higher. At 1,910 cc (4 cylinders), 2006 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 156 (148 HP @ 4000 RPM) has 80 more horse power than 1975 Mazda 818. (68 HP @ 6200 RPM). In normal driving conditions, 2006 Alfa Romeo 156 should accelerate faster than 1975 Mazda 818. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 156 weights approximately 725 kg more than 1975 Mazda 818. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Mazda 818. In wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 156 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Alfa Romeo 156 (305 Nm @ 2000 RPM) has 213 more torque (in Nm) than 1975 Mazda 818. (92 Nm @ 4000 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda 818.
Compare all specifications:
| 2006 Alfa Romeo 156 | 1975 Mazda 818 | |
| Make | Alfa Romeo | Mazda |
| Model | 156 | 818 |
| Year Released | 2006 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1272 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 68 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 305 Nm | 92 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1605 kg | 880 kg |
| Vehicle Length | 4450 mm | 4080 mm |
| Vehicle Width | 1770 mm | 1600 mm |
| Vehicle Height | 1480 mm | 1390 mm |
| Wheelbase Size | 2600 mm | 2320 mm |
